Do not error out when trying to delete an unexisting package. Just display an error message.

1 files changed, 7 insertions, 5 deletions

diff --git a/etc/inc/pkg-utils.inc b/etc/inc/pkg-utils.inc
index a443c28..03fd780 100644
--- a/etc/inc/pkg-utils.inc
+++ b/etc/inc/pkg-utils.inc
@@ -276,11 +276,13 @@ function get_pkg_depends($pkg_name, $filetype = ".xml", $format = "files", $retu
 function uninstall_package_from_name($pkg_name) {
 	global $config;
 	$id = get_pkg_id($pkg_name);
-	$pkg_depends =& $config['installedpackages']['package'][$id]['depends_on_package'];
-	delete_package($pkg_depends[0], $pkg_name);
-	if (is_array($pkg_depends)) {
-		foreach ($pkg_depends as $pkg_depend)
-			remove_freebsd_package($pkg_depend);
+	if ($id >= 0)
+		$pkg_depends =& $config['installedpackages']['package'][$id]['depends_on_package'];
+		delete_package($pkg_depends[0], $pkg_name);
+		if (is_array($pkg_depends)) {
+			foreach ($pkg_depends as $pkg_depend)
+				remove_freebsd_package($pkg_depend);
+		}
 	}
 	delete_package_xml($pkg_name);
 }